On-Chain Metrics for Beginners: Active Addresses, Fees and Realized Cap
Active addresses, fees and realized cap show how a network is actually being used. Here is what each...
Crypto Market Cap vs Fully Diluted Valuation: A Beginner's Comparison
A token’s headline price tells you little on its own. Two projects can both trade at $1, yet one may have 100 million tokens circulating while the other has 10 billion waiting on a release schedule. That difference changes how you read market cap, compare projects, and judge how much future supply you are paying for.
Circulating market cap and fully diluted valuation, usually shortened to FDV, make this visible. They answer different questions. Used carelessly, they can make a small project look cheap or a large one look expensive. Used together, they give a clearer view of supply, dilution, and the risk attached to tokens not yet in the market.
Circulating market cap is current price multiplied by the number of tokens available to trade. If a token trades at $2 and 50 million tokens circulate, its market cap is $100 million. That is not cash sitting in a treasury. It is a market value based on recent trades, and it moves when price or supply changes.
The formula is simple: market cap = token price × circulating supply. The key word is circulating. Tokens that are locked, reserved, vesting, or not yet created are generally not included in that figure. This is why market cap is often described as the value of the “float” — the supply the market can actually buy and sell today.
FDV uses the same price but multiplies it by a larger supply figure, typically total supply or maximum supply. If that same token has a maximum supply of 500 million, its FDV at $2 is $1 billion. Market cap measures the value of tokens in circulation today. FDV estimates what the project would be worth if the rest of the supply existed at the same price.
The formula is also straightforward: FDV = token price × total or maximum supply. The result is not a forecast. It is a hypothetical value based on today’s price and a future supply number. If price stays fixed while supply grows, FDV does not change, but market cap does. If price falls as new supply arrives, both can change quickly.
Total supply and max supply are not always the same. Total supply usually means tokens that exist now, including locked or reserved tokens. Max supply means the hard cap, if the protocol has one. Some tokens have no fixed max supply, which makes FDV less clean. Check which number a data site is using before comparing projects.
Also watch the circulating supply ratio: circulating supply divided by total or max supply. A token with 20% of its supply circulating has a very different profile from one with 90% circulating, even when both show the same market cap. For example, a project with a $200 million market cap and only 15% of supply circulating may look similar to a project with a $200 million market cap and 85% circulating. But the first project has far more potential supply waiting to enter the market.
Supply data can also be messy. Some projects burn tokens, some mint new ones, and some report “circulating” supply differently from data aggregators. A token with no maximum supply may show an FDV based on total supply, but that total can rise over time. Treat FDV as a useful estimate, not a permanent fact.
Imagine Token A trades at $1. It has 100 million tokens circulating and a maximum supply of 1 billion. Its market cap is $100 million. Its FDV is $1 billion. Only 10% of the maximum supply is in the market.
Now imagine Token B also trades at $1. It has 100 million tokens circulating and a maximum supply of 110 million. Its market cap is also $100 million, but its FDV is only $110 million. Roughly 91% of the supply is already circulating. On market cap alone, the two look identical. On FDV, they are in different categories.
Token A has a large supply overhang. If the remaining 900 million tokens enter circulation over time, the market must absorb far more supply. Token B has a much smaller overhang. That does not make Token A a bad project or Token B a good one. It does mean the burden of future supply is very different.
Suppose Token A’s price stays at $1 and 100 million new tokens enter circulation. Circulating supply rises to 200 million. Market cap rises to $200 million, even though the price did not move. FDV remains $1 billion because the maximum supply has not changed. The market cap doubled because more tokens were counted.
If the price instead falls to $0.50 as the new supply is sold, market cap would be $100 million again — 200 million tokens multiplied by $0.50. FDV would fall to $500 million. In that case, the market cap stayed flat while the price dropped, because the larger supply offset the lower price. This is exactly why market cap and FDV should be read together with price and supply data.
Token unlocks can come from several places: team allocations, early investor vesting, ecosystem funds, staking rewards, liquidity mining, or scheduled emissions. A project can look stable on a chart while a large unlock is approaching. If demand does not grow alongside that new supply, the price may need to adjust. FDV helps you see that future supply before it hits the market.
Market cap is useful for understanding the current size of a token’s traded market. It helps you compare projects in the same sector, gauge how much capital is already involved, and get a rough sense of liquidity and attention. A $50 million market cap token and a $5 billion market cap token may both be called “crypto projects,” but they operate in very different market conditions.
FDV is useful for understanding how much future supply you are implicitly paying for. A low market cap with a very high FDV can signal a large dilution overhang. A high market cap with a low FDV can suggest most of the supply is already circulating, though it may also mean the project has fewer growth levers from new token distribution.
Neither number is a standalone valuation. A token is not “cheap” just because its market cap is small, and it is not automatically “expensive” because its FDV is large. You still need to ask what the token does, how demand for it grows, how supply is released, and whether the project has real usage. Market cap and FDV are filters, not answers.
Market cap tells you what the market is paying for today’s float. FDV tells you what it is implicitly paying for tomorrow’s supply.
A practical comparison starts with both numbers and then adds context. If two tokens have the same market cap but very different FDVs, the one with the higher FDV has more future supply to absorb. If two tokens have the same FDV but very different market caps, the one with the lower market cap has less supply trading today, which can mean higher volatility and a bigger unlock risk.
Market cap and FDV are best used as a pair. Market cap shows the size of the market today. FDV shows the scale of the supply you may be paying for over time. A token with a low market cap and a high FDV is not automatically a trap, but it deserves more scrutiny. A token with a high market cap and a low FDV is not automatically safe, either. The useful move is to compare both numbers, check the circulating ratio, read the unlock schedule, and ask whether demand can grow alongside supply.
For beginners, the simplest habit is this: never look at market cap without also looking at FDV, and never look at FDV without asking how much of that supply is already circulating. That one extra step can turn a misleading headline number into a much clearer picture of dilution and risk.
Photo: Alesia Kozik / Pexels
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